Ring and Pinion Gear Sets from USA Standard offer enhanced strength while maintaining affordability, making them ideal for your next repair, rebuild or regear project.

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Ring and Pinion Gear Sets from USA Standard offer enhanced strength while maintaining affordability, making them ideal for your next repair, rebuild or regear project.

  • Fits GM 8.5" and 8.6"
  • 8.50" ring gear diameter
  • 30 spline pinion
  • 10 ring gear bolts
  • 3.73 ratio

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